We are ball pumps manufacture in Taiwan since Nov.19th 1993. We are specialized in plastic-injection production. Our main products are hand ball pumps and training marker cones. Since 1993 to 1998, Jiao Hsiung continually increased equipment/injection machines from 1 set to 23 sets; and now we have become one of the main pumps manufacturers in Taiwan. In order to meet the increasing market demand, Jiao Hsiung developed the first double action pumps in 1997, and acquired patents in several countries, and then started mass-production in 1998. Therefore, we started to offer competitiveness goods for customers.